CPT® 45121, Under Excision Procedures on the Rectum
The Current Procedural Terminology (CPT®) code 45121 as maintained by American Medical Association, is a medical procedural code under the range - Excision Procedures on the Rectum.
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Summary
In this procedure, the provider surgically removes the diseased portion of the rectum along with removal of part or the entire colon, or ileum. He then connects the remaining colon with the anus. He performs this procedure using both an abdominal and perineal approach. He also performs multiple biopsies of the diseased colon tissue during this procedure.
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